The warranty period for this product is one year. Within this time frame, repair requests can be submitted. Please refer to the manufacturer's service for details. From the date of receiving the goods, if there are any quality problems with the household appliances you purchased, please contact the manufacturer for testing first. With the fault detection certificate provided by the manufacturer, submit a return and exchange application on the "My JD Customer Service Return and Exchange" page. Professional after-sales personnel will provide service.